R09 Smart Ring - IP68 Waterproof Fitness Tracker with 24/7 HR & SpO2 Sleep Tracking Activity Tracker for Men Women Gift Idea for Birthday Valentines Day Compatible with Android iOS Includes Wireless Charging Case

โลหะ. Sport Health Ring: Sleep Ring. Material: Metal. Metals Type: Stainless steel. Item Type: Rings. Health Monitor: Health Fitness Rings. Fitness Tracker: Body Temperature Health and Sleep Monitor. R09 Smart Ring Waterproof Health Fitness Rings Heart Rate Blood Oxygen Sleep Monitoring Body Temperature Health and Sleep Monitor with Charging Case for Men Women Compatible with Xiaomi Samsung Phone. Feature: 1. Revolutionary Smart Ring: This smart ring is your personal health monitor, tracking steps, sleep, heart rate, and more. With support for over 30 languages, it ensures seamless integration into your daily routine, no matter where you are. 2. Comprehensive Health Monitor: Monitor your well-being with this health monitor, featuring blood oxygen measurement, HRV, stress levels, and sleep tracking. It's designed for those who want to stay informed about their health metrics effortlessly. 3. Versatile Health Fitness Rings: These health fitness rings offer multiple sports modes and exerc